<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
					var zh=prompt();
					if(zh>=100000){
						document.write("买小汽车");
					}
					else if(zh>=5000&&zh<100000){
						document.write("买摩托车");
					}else if(zh>=300&&zh<5000){
						document.write("买自行车");
					}
					else if(zh>=20&&zh<300){
						document.write("坐公交");
					}else{
					    document.write("步行");
					}
				</script>

	</body>
</html>
